15449742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 42591744

約数和(自身を除く): 27142002

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 126, 142, 154, 157, 198, 213, 231, 314, 426, 462, 471, 497, 639, 693, 781, 942, 994, 1099, 1278, 1386, 1413, 1491, 1562, 1727, 2198, 2343, 2826, 2982, 3297, 3454, 4473, 4686, 5181, 5467, 6594, 7029, 8946, 9891, 10362, 10934, 11147, 12089, 14058, 15543, 16401, 19782, 22294, 24178, 31086, 32802, 33441, 36267, 49203, 66882, 72534, 78029, 98406, 100323, 108801, 122617, 156058, 200646, 217602, 234087, 245234, 367851, 468174, 702261, 735702, 858319, 1103553, 1404522, 1716638, 2207106, 2574957, 5149914, 7724871, 15449742]

約数ペア:

[(1, 15449742), (2, 7724871), (3, 5149914), (6, 2574957), (7, 2207106), (9, 1716638), (11, 1404522), (14, 1103553), (18, 858319), (21, 735702), (22, 702261), (33, 468174), (42, 367851), (63, 245234), (66, 234087), (71, 217602), (77, 200646), (99, 156058), (126, 122617), (142, 108801), (154, 100323), (157, 98406), (198, 78029), (213, 72534), (231, 66882), (314, 49203), (426, 36267), (462, 33441), (471, 32802), (497, 31086), (639, 24178), (693, 22294), (781, 19782), (942, 16401), (994, 15543), (1099, 14058), (1278, 12089), (1386, 11147), (1413, 10934), (1491, 10362), (1562, 9891), (1727, 8946), (2198, 7029), (2343, 6594), (2826, 5467), (2982, 5181), (3297, 4686), (3454, 4473)]